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batman-adv: Fix use of seq_has_overflowed() 

net-next commit 6d91147d18 ("batman-adv: Remove uses of return value
of seq_printf") incorrectly changed the overflow occurred return from
-1 to 1.  Change it back so that the test of batadv_write_buffer_text's
return value in batadv_gw_client_seq_print_text works properly.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Joe Perches 2015-02-22 13:47:56 -08:00 committed by David S. Miller
parent 059a2440fd
commit 92b8391750
1 changed files with 1 additions and 1 deletions
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2
net/batman-adv/gateway_client.c
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@ -601,7 +601,7 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
gw_node->bandwidth_down % 10,
gw_node->bandwidth_up / 10,
gw_node->bandwidth_up % 10);
ret = seq_has_overflowed(seq);
ret = seq_has_overflowed(seq) ? -1 : 0;
if (curr_gw)
batadv_gw_node_free_ref(curr_gw);